A free gift to the
guests at Guest House KTK Onomichi:
They have a chance to get a free gift of SOD KS-96A, an electricity saving device, developed by the owner of Guest House KTK Onomichi. The winning rate is 25%. http://www.office-ktk.jp/tech-develop-1/
Up to the end of March, 2017, the guests at Guest House KTK Onomichi can get the electricity saving device named SOD (Switch On Demand) KS-96A developed by KEC, produced and sold by NTT.